916101380 has 48 divisors (see below), whose sum is σ = 1953504000. Its totient is φ = 360811776.

The previous prime is 916101377. The next prime is 916101383. The reversal of 916101380 is 83101619.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (916101377) and next prime (916101383).

It is not an unprimeable number, because it can be changed into a prime (916101383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 898511 + ... + 899529.

It is an arithmetic number, because the mean of its divisors is an integer number (40698000).

Almost surely, 2^916101380 is an apocalyptic number.

It is an amenable number.

916101380 is an abundant number, since it is smaller than the sum of its proper divisors (1037402620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

916101380 is a wasteful number, since it uses less digits than its factorization.

916101380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 916101380 is about 30267.1666992469. The cubic root of 916101380 is about 971.2130570477.

Adding to 916101380 its reverse (83101619), we get a palindrome (999202999).

The spelling of 916101380 in words is "nine hundred sixteen million, one hundred one thousand, three hundred eighty".